From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Sameer Pujar <spujar@nvidia.com>,
Peter Geis <pgwipeout@gmail.com>,
Nicolas Chauvet <kwizart@gmail.com>,
Takashi Iwai <tiwai@suse.com>, Jaroslav Kysela <perex@perex.cz>
Cc: alsa-devel@alsa-project.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v1 0/5] Clock and reset improvements for Tegra ALSA drivers
Date: Tue, 12 Jan 2021 15:58:29 +0300 [thread overview]
Message-ID: <20210112125834.21545-1-digetx@gmail.com> (raw)
This series improves the handling of clock and reset controls of
NVIDA Tegra ALSA drivers. Tegra HDA and AHUB drivers aren't handling
resets properly, which needs to be fixed in order to unblock other patches
related to fixes on the reset controller driver since HDA/AHUB are bound
to fail once reset controller driver will be corrected. In particular ALSA
drivers are relying on implicit de-assertion of resets which is done by the
tegra-clk driver. It's not the business of the clk driver to touch resets
and we need to fix this because it breaks reset/clk programming sequences
of other Tegra drivers.
Dmitry Osipenko (5):
ALSA: hda/tegra: Use clk_bulk helpers
ALSA: hda/tegra: Reset hardware
ASoC: tegra: ahub: Use of_reset_control_array_get_exclusive()
ASoC: tegra: ahub: Use clk_bulk helpers
ASoC: tegra: ahub: Reset hardware properly
sound/pci/hda/hda_tegra.c | 86 +++++++++------------------
sound/soc/tegra/tegra30_ahub.c | 103 ++++++---------------------------
sound/soc/tegra/tegra30_ahub.h | 6 +-
3 files changed, 49 insertions(+), 146 deletions(-)
--
2.29.2
next reply other threads:[~2021-01-12 13:00 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 12:58 Dmitry Osipenko [this message]
2021-01-12 12:58 ` [PATCH v1 1/5] ALSA: hda/tegra: Use clk_bulk helpers Dmitry Osipenko
2021-01-15 15:22 ` Thierry Reding
2021-01-17 23:31 ` Dmitry Osipenko
2021-01-19 17:31 ` Thierry Reding
2021-01-12 12:58 ` [PATCH v1 2/5] ALSA: hda/tegra: Reset hardware Dmitry Osipenko
2021-01-15 15:35 ` Thierry Reding
2021-01-17 23:39 ` Dmitry Osipenko
2021-01-19 17:30 ` Thierry Reding
2021-01-12 12:58 ` [PATCH v1 3/5] ASoC: tegra: ahub: Use of_reset_control_array_get_exclusive() Dmitry Osipenko
2021-01-15 15:37 ` Thierry Reding
2021-01-17 23:57 ` Dmitry Osipenko
2021-01-12 12:58 ` [PATCH v1 4/5] ASoC: tegra: ahub: Use clk_bulk helpers Dmitry Osipenko
2021-01-15 15:38 ` Thierry Reding
2021-01-12 12:58 ` [PATCH v1 5/5] ASoC: tegra: ahub: Reset hardware properly Dmitry Osipenko
2021-01-15 13:02 ` Dmitry Osipenko
2021-01-15 15:44 ` Thierry Reding
2021-01-18 0:02 ` Dmitry Osipenko
2021-01-19 17:34 ` Thierry Reding
2021-01-15 10:18 ` [PATCH v1 0/5] Clock and reset improvements for Tegra ALSA drivers Takashi Iwai
2021-01-15 10:52 ` Ben Dooks
2021-01-15 12:59 ` Dmitry Osipenko
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